/* ============================================
   Sales Intelligence — Executive Dashboard
   Tema escuro corporativo · inspirado no Grafana
   ============================================ */

:root {
  --bg:            #0b0e14;
  --bg-2:          #111419;
  --panel:        #161a21;
  --panel-2:      #1c2129;
  --panel-hi:      #232932;
  --border:        #2a3039;
  --border-soft:   #1f242c;
  --text:          #e6e9ed;
  --text-dim:      #a4abb5;
  --text-muted:    #6b7280;

  --green:         #73bf69;
  --blue:          #5794f2;
  --orange:        #ff9830;
  --red:           #f2495c;
  --purple:        #b877d9;
  --yellow:        #fade2a;
  --teal:          #4ec1be;
  --pink:          #f17ec3;

  --shadow:        0 1px 0 rgba(255,255,255,.02) inset, 0 8px 24px rgba(0,0,0,.35);
  --radius:        10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(87,148,242,.08), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(115,191,105,.06), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* -------- Topbar -------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 10px 20px;
  background: rgba(11,14,20,.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-soft);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #5794f2, #b877d9);
  color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(87,148,242,.35);
}
.brand-title { font-weight: 700; letter-spacing: .2px; }
.brand-sub { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }

.navlinks { display: flex; gap: 4px; margin-left: 8px; }
.navlink {
  color: var(--text-dim);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  transition: background .15s, color .15s;
}
.navlink:hover { background: var(--panel-hi); color: var(--text); text-decoration: none; }
.navlink.active { color: var(--text); background: var(--panel-hi); }

.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; color: var(--text-dim); font-size: 12px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(115,191,105,.18); animation: pulse 2s infinite; }
.status-text { color: var(--green); font-weight: 600; letter-spacing: .5px; }
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 4px rgba(115,191,105,.18); }
  50% { box-shadow: 0 0 0 8px rgba(115,191,105,.04); }
}
.topbar-divider { width: 1px; height: 14px; background: var(--border); }
.topbar-meta { color: var(--text-muted); }

/* -------- Filters -------- */
.filters {
  display: flex;
  align-items: end;
  gap: 14px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg-2);
  flex-wrap: wrap;
}
.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-group label {
  font-size: 10px; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted); font-weight: 600;
}
.filter-group select {
  appearance: none;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 28px 7px 10px;
  font-size: 13px;
  min-width: 140px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%23a4abb5' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  cursor: pointer;
}
.filter-group select:hover { border-color: var(--blue); }
.filter-group select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(87,148,242,.15); }

.btn-clear {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 12px;
  cursor: pointer;
  font-size: 12px;
}
.btn-clear:hover { color: var(--text); border-color: var(--red); }

.filter-summary {
  margin-left: auto;
  color: var(--text-muted);
  font-size: 12px;
  align-self: center;
  padding: 4px 10px;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
}

/* -------- Grid -------- */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
  padding: 14px 20px 24px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: border-color .15s, transform .15s;
}
.panel:hover { border-color: var(--border); }

.span-3  { grid-column: span 3; }
.span-4  { grid-column: span 4; }
.span-6  { grid-column: span 6; }
.span-8  { grid-column: span 8; }
.span-12 { grid-column: span 12; }

.panel-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.panel-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: .2px;
}
.panel-actions { display: flex; gap: 12px; align-items: center; }

.muted { color: var(--text-muted); font-size: 11.5px; }

.legend { font-size: 11px; color: var(--text-dim); display: inline-flex; align-items: center; gap: 5px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-green { background: var(--green); }
.dot-blue { background: var(--blue); }

/* -------- KPI -------- */
.panel.kpi {
  padding: 14px 16px;
  display: flex; flex-direction: column; justify-content: space-between;
  min-height: 110px;
}
.panel.kpi::before {
  content: ""; position: absolute; top:0; left:0; right:0; height: 2px;
  background: var(--blue);
  opacity: .65;
}
.panel.kpi.accent-green::before  { background: var(--green); }
.panel.kpi.accent-blue::before   { background: var(--blue); }
.panel.kpi.accent-orange::before { background: var(--orange); }
.panel.kpi.accent-purple::before { background: var(--purple); }

.kpi-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--text-muted); font-weight: 600;
}
.kpi-value {
  font-size: 28px; font-weight: 700; color: var(--text);
  font-variant-numeric: tabular-nums;
  margin-top: 6px;
}
.kpi-value.sm { font-size: 18px; }
.kpi-foot { font-size: 11.5px; color: var(--text-dim); }

.trend { font-weight: 600; padding: 1px 6px; border-radius: 4px; font-size: 11px; }
.trend.up   { color: var(--green); background: rgba(115,191,105,.12); }
.trend.down { color: var(--red);   background: rgba(242,73,92,.12); }
.trend.flat { color: var(--text-dim); background: rgba(255,255,255,.06); }

/* -------- Charts -------- */
.chart .apexcharts-tooltip {
  background: var(--panel-2) !important;
  border: 1px solid var(--border) !important;
  box-shadow: 0 8px 24px rgba(0,0,0,.5) !important;
  color: var(--text) !important;
}
.chart .apexcharts-tooltip-title {
  background: var(--panel-hi) !important;
  border-bottom: 1px solid var(--border) !important;
  font-weight: 600 !important;
}

/* -------- Table -------- */
.table-wrap { overflow-x: auto; }
table.dt {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
table.dt th, table.dt td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border-soft);
  text-align: left;
}
table.dt th {
  color: var(--text-muted);
  font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: 1px;
  background: var(--bg-2);
}
table.dt td.num, table.dt th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.dt tbody tr:hover { background: var(--panel-2); }
table.dt .bar {
  position: relative; height: 8px; background: var(--panel-hi); border-radius: 4px; overflow: hidden;
}
table.dt .bar > span {
  position: absolute; left: 0; top: 0; bottom: 0;
  background: linear-gradient(90deg, var(--blue), var(--green));
  border-radius: 4px;
}

/* -------- Footer -------- */
.footer {
  display: flex; justify-content: space-between;
  padding: 18px 20px;
  border-top: 1px solid var(--border-soft);
  color: var(--text-dim);
  font-size: 12px;
}

/* -------- Responsive -------- */
@media (max-width: 1200px) {
  .span-3  { grid-column: span 6; }
  .span-4  { grid-column: span 6; }
  .span-6  { grid-column: span 12; }
  .span-8  { grid-column: span 12; }
}
@media (max-width: 700px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .span-3, .span-4, .span-6, .span-8, .span-12 { grid-column: span 2; }
  .topbar { flex-wrap: wrap; gap: 10px; }
  .navlinks { order: 3; flex-basis: 100%; }
  .topbar-right { margin-left: auto; }
  .filters { gap: 10px; }
  .filter-group select { min-width: 110px; }
  .filter-summary { display: none; }
  .kpi-value { font-size: 22px; }
}